SIENTIAPDE-1273

Update version and enhance metrics calculation in Laborious system

- Updated image tag in values.yaml from 1.1.0 to 1.1.1.
- Modified GITHUB_BRANCH environment variable for consistency.
- Added a new method `calculate_simple_metrics` in model_metrics.py to compute various model performance metrics including RMSE, MSE, MAE, and R2.
- Integrated the new metrics calculation into the worker setup, allowing for concurrent processing of simple metrics.
- Updated tests to cover the new metrics calculation functionality, ensuring comprehensive validation of the implementation.

laborious/workflows/drift.py

@@ -80,7 +80,8 @@ class Drift:
                 'model_name': input_data['model_name'],
                 'model_id': input_data['model_id'],
                 'target_name': target_name,
-                'drift_metrics': input_data['drift_metrics'],
+                'drift_metrics': input_data.get('drift_metrics',
+                    ['kolmogorov_smirnov', 'jensen_shannon', 'wasserstein']),
                 'chunk_period': input_data.get('chunk_period', 'min'),
             },
             retry_policy=retry_policy,